66692880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 225551040

約数和(自身を除く): 158858160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 439, 633, 720, 844, 878, 1055, 1266, 1317, 1688, 1756, 1899, 2110, 2195, 2532, 2634, 3165, 3376, 3512, 3798, 3951, 4220, 4390, 5064, 5268, 6330, 6585, 7024, 7596, 7902, 8440, 8780, 9495, 10128, 10536, 12660, 13170, 15192, 15804, 16880, 17560, 18990, 19755, 21072, 25320, 26340, 30384, 31608, 35120, 37980, 39510, 50640, 52680, 63216, 75960, 79020, 92629, 105360, 151920, 158040, 185258, 277887, 316080, 370516, 463145, 555774, 741032, 833661, 926290, 1111548, 1389435, 1482064, 1667322, 1852580, 2223096, 2778870, 3334644, 3705160, 4168305, 4446192, 5557740, 6669288, 7410320, 8336610, 11115480, 13338576, 16673220, 22230960, 33346440, 66692880]

約数ペア:

[(1, 66692880), (2, 33346440), (3, 22230960), (4, 16673220), (5, 13338576), (6, 11115480), (8, 8336610), (9, 7410320), (10, 6669288), (12, 5557740), (15, 4446192), (16, 4168305), (18, 3705160), (20, 3334644), (24, 2778870), (30, 2223096), (36, 1852580), (40, 1667322), (45, 1482064), (48, 1389435), (60, 1111548), (72, 926290), (80, 833661), (90, 741032), (120, 555774), (144, 463145), (180, 370516), (211, 316080), (240, 277887), (360, 185258), (422, 158040), (439, 151920), (633, 105360), (720, 92629), (844, 79020), (878, 75960), (1055, 63216), (1266, 52680), (1317, 50640), (1688, 39510), (1756, 37980), (1899, 35120), (2110, 31608), (2195, 30384), (2532, 26340), (2634, 25320), (3165, 21072), (3376, 19755), (3512, 18990), (3798, 17560), (3951, 16880), (4220, 15804), (4390, 15192), (5064, 13170), (5268, 12660), (6330, 10536), (6585, 10128), (7024, 9495), (7596, 8780), (7902, 8440)]